Most visited cities
| Pos. | City / location | In # editions | # Departures | # Arrivals | First appearance |
|---|---|---|---|---|---|
| 1 | Boulogne-sur-Mer | 2 | 2 | 2 | 1935 |
| 2 | Amiens | 2 | 2 | 2 | 1935 |
| 3 | Lille | 2 | 2 | 2 | 1935 |
| 4 | Valenciennes | 2 | 2 | 2 | 1935 |
| Pos. | City / location | In # editions | # Departures | # Arrivals | First appearance |
|---|---|---|---|---|---|
| 1 | Boulogne-sur-Mer | 2 | 2 | 2 | 1935 |
| 2 | Amiens | 2 | 2 | 2 | 1935 |
| 3 | Lille | 2 | 2 | 2 | 1935 |
| 4 | Valenciennes | 2 | 2 | 2 | 1935 |